[libvirt] [libvirt-perl][PATCH 2/2] Add more PERF_PARAM_* constants
Libvirt introduce PERF_PARAM_CACHE_MISSES,
PERF_PARAM_CACHE_REFERENCES, PERF_PARAM_CPU_CYCLES,
PERF_PARAM_INSTRUCTIONS constants. Add those to our perl bindings
too.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
Changes | 3 ++-
Virt.xs | 4 ++++
lib/Sys/Virt/Domain.pm | 27 +++++++++++++++++++++++++++
3 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/Changes b/Changes
index 20a20a2..a2c2865 100644
--- a/Changes
+++ b/Changes
@@ -2,7 +2,8 @@ Revision history for perl module Sys::Virt
2.3.0 2016-00-00
- - XXX
+ - Add PERF_PARAM_CACHE_MISSES, PERF_PARAM_CACHE_REFERENCES,
+ PERF_PARAM_CPU_CYCLES, PERF_PARAM_INSTRUCTIONS constants
2.2.0 2016-00-00
diff --git a/Virt.xs b/Virt.xs
index d4eac47..ac337ad 100644
--- a/Virt.xs
+++ b/Virt.xs
@@ -8289,6 +8289,10 @@ BOOT:
REGISTER_CONSTANT_STR(VIR_PERF_PARAM_CMT, PERF_PARAM_CMT);
REGISTER_CONSTANT_STR(VIR_PERF_PARAM_MBML, PERF_PARAM_MBML);
REGISTER_CONSTANT_STR(VIR_PERF_PARAM_MBMT, PERF_PARAM_MBMT);
+ REGISTER_CONSTANT_STR(VIR_PERF_PARAM_CACHE_MISSES, PERF_PARAM_CACHE_MISSES);
+ REGISTER_CONSTANT_STR(VIR_PERF_PARAM_CACHE_REFERENCES,
PERF_PARAM_CACHE_REFERENCES);
+ REGISTER_CONSTANT_STR(VIR_PERF_PARAM_CPU_CYCLES, PERF_PARAM_CPU_CYCLES);
+ REGISTER_CONSTANT_STR(VIR_PERF_PARAM_INSTRUCTIONS, PERF_PARAM_INSTRUCTIONS);
REGISTER_CONSTANT_STR(VIR_DOMAIN_BANDWIDTH_IN_AVERAGE, BANDWIDTH_IN_AVERAGE);
REGISTER_CONSTANT_STR(VIR_DOMAIN_BANDWIDTH_IN_PEAK, BANDWIDTH_IN_PEAK);
diff --git a/lib/Sys/Virt/Domain.pm b/lib/Sys/Virt/Domain.pm
index 21c2729..061560f 100644
--- a/lib/Sys/Virt/Domain.pm
+++ b/lib/Sys/Virt/Domain.pm
@@ -2707,6 +2707,33 @@ The MBMT event counter which can be used to monitor total system
bandwidth (bytes/s) from one level of cache to another. It
corresponds to the "perf.mbmt" field in the *Stats APIs.
+=item Sys::Virt::Domain::PERF_PARAM_CACHE_MISSES
+
+The cache_misses perf event counter which can be used to measure
+the count of cache misses by applications running on the
+platform. It corresponds to the "perf.cache_misses" field in the
+*Stats APIs.
+
+=item Sys::Virt::Domain::PERF_PARAM_CACHE_REFERENCES
+
+The cache_references perf event counter which can be used to
+measure the count of cache hits by applications running on the
+platform. It corresponds to the "perf.cache_references" field in
+the *Stats APIs.
+
+=item Sys::Virt::Domain::PERF_PARAM_CPU_CYCLES
+
+The instructions perf event counter which can be used to measure
+the count of instructions by applications running on the
+platform. It corresponds to the "perf.instructions" field in the
+*Stats APIs.
+
+=item Sys::Virt::Domain::PERF_PARAM_INSTRUCTIONS
+
+The cpu_cycles perf event counter which can be used to measure
+how many cpu cycles one instruction needs. It corresponds to the
+"perf.cpu_cycles" field in the *Stats APIs.
+
=back
=head2 VCPU FLAGS
--
2.8.4